Photo taken on April 27, 2021 shows cultural relics unearthed from tombs at the delta province of Daqahilia, Egypt. An Egyptian archeological mission unearthed 110 tombs that date back to different ancient eras in the delta province of Daqahilia, the Ministry of Tourism and Antiquities said in a statement on Tuesday. (Ministry of Tourism and Antiquities/Handout via Xinhua)

Photo taken on April 27, 2021 shows the archeological site of 110 tombs at the delta province of Daqahilia, Egypt. An Egyptian archeological mission unearthed 110 tombs that date back to different ancient eras in the delta province of Daqahilia, the Ministry of Tourism and Antiquities said in a statement on Tuesday. (Ministry of Tourism and Antiquities/Handout via Xinhua)

Photo taken on April 27, 2021 shows human skeletons unearthed from a tomb at the delta province of Daqahilia, Egypt. An Egyptian archeological mission unearthed 110 tombs that date back to different ancient eras in the delta province of Daqahilia, the Ministry of Tourism and Antiquities said in a statement on Tuesday. (Ministry of Tourism and Antiquities/Handout via Xinhua)

Photo taken on April 27, 2021 shows a cultural relic unearthed from a tomb at the delta province of Daqahilia, Egypt. An Egyptian archeological mission unearthed 110 tombs that date back to different ancient eras in the delta province of Daqahilia, the Ministry of Tourism and Antiquities said in a statement on Tuesday. (Ministry of Tourism and Antiquities/Handout via Xinhua)

Photo taken on April 27, 2021 shows cultural relics unearthed from tombs at the delta province of Daqahilia, Egypt. An Egyptian archeological mission unearthed 110 tombs that date back to different ancient eras in the delta province of Daqahilia, the Ministry of Tourism and Antiquities said in a statement on Tuesday. (Ministry of Tourism and Antiquities/Handout via Xinhua)

Photo taken on April 27, 2021 shows a cultural relic unearthed from a tomb at the delta province of Daqahilia, Egypt. An Egyptian archeological mission unearthed 110 tombs that date back to different ancient eras in the delta province of Daqahilia, the Ministry of Tourism and Antiquities said in a statement on Tuesday. (Ministry of Tourism and Antiquities/Handout via Xinhua)

Photo taken on April 27, 2021 shows a human skeleton unearthed from a tomb at the delta province of Daqahilia, Egypt. An Egyptian archeological mission unearthed 110 tombs that date back to different ancient eras in the delta province of Daqahilia, the Ministry of Tourism and Antiquities said in a statement on Tuesday. (Ministry of Tourism and Antiquities/Handout via Xinhua)

Photo taken on April 27, 2021 shows a human skeleton unearthed from a tomb at the delta province of Daqahilia, Egypt. An Egyptian archeological mission unearthed 110 tombs that date back to different ancient eras in the delta province of Daqahilia, the Ministry of Tourism and Antiquities said in a statement on Tuesday. (Ministry of Tourism and Antiquities/Handout via Xinhua)

Photo taken on April 27, 2021 shows a cultural relic unearthed from a tomb at the delta province of Daqahilia, Egypt. An Egyptian archeological mission unearthed 110 tombs that date back to different ancient eras in the delta province of Daqahilia, the Ministry of Tourism and Antiquities said in a statement on Tuesday. (Ministry of Tourism and Antiquities/Handout via Xinhua)

Photo taken on April 27, 2021 shows a human skeleton unearthed from a tomb at the delta province of Daqahilia, Egypt. An Egyptian archeological mission unearthed 110 tombs that date back to different ancient eras in the delta province of Daqahilia, the Ministry of Tourism and Antiquities said in a statement on Tuesday. (Ministry of Tourism and Antiquities/Handout via Xinhua)

Photo taken on April 27, 2021 shows cultural relics unearthed from tombs at the delta province of Daqahilia, Egypt. An Egyptian archeological mission unearthed 110 tombs that date back to different ancient eras in the delta province of Daqahilia, the Ministry of Tourism and Antiquities said in a statement on Tuesday. (Ministry of Tourism and Antiquities/Handout via Xinhua)

Photo taken on April 27, 2021 shows a cultural relic unearthed from a tomb at the delta province of Daqahilia, Egypt. An Egyptian archeological mission unearthed 110 tombs that date back to different ancient eras in the delta province of Daqahilia, the Ministry of Tourism and Antiquities said in a statement on Tuesday. (Ministry of Tourism and Antiquities/Handout via Xinhua)